3 // Copyright 2019 The Go Authors. All rights reserved.
4 // Use of this source code is governed by a BSD-style
5 // license that can be found in the LICENSE file.
9 // Check that we elide racefuncenter/racefuncexit for
10 // functions with no calls (but which might panic
11 // in various ways). See issue 31219.
12 // amd64:-"CALL.*racefuncenter.*"
13 // arm64:-"CALL.*racefuncenter.*"
14 // ppc64le:-"CALL.*racefuncenter.*"
15 func RaceMightPanic(a []int, i, j, k, s int) {
17 _ = b[i] // panicIndex
18 _ = a[i:j] // panicSlice
19 _ = a[i:j:k] // also panicSlice
20 _ = i << s // panicShift
21 _ = i / j // panicDivide